This is Prince Tshukuma/Chukwuma as depicted by Dr. William Balfour Baikie. He skillfully recreated all the European clothing he is wearing, which astonished Dr. Baikie.
So much so that Dr. Baikie chose to feature him on the cover of his book.
In Hourton’s analysis of Prince Tshukuma: “When the 1854 expedition ascended the Niger, the Commissioner, upon…